DC-DC Step-Down converter module. It has an input voltage from 6 to 45 V, an output voltage of 6 V and a maximum output current of up to 3.3 A. Pololu 4893

The 64 Mbit ESP-PSRAM64H is a high-performance SPI/QPI compatible memory module, ideal for projects requiring fast and reliable data access

A power cable with a built-in Power Delivery (PD) trigger with a working voltage of 20 V. It has a USB type C connector and a 4,5x3mm DC plug used in HP laptops. Length 1.8 m

Kynar type cable with a diameter of 0.25 mm (30 AWG) and a length of 180 m. Used for connections in electronic devices, e.g. on PCB

Lanberg Cat. 6A patch cord with Fluke Passed certification guarantees the highest quality and reliability, enabling optimal network connection compatible with various network devices in any environment. Lanberg PCF6A-10CC-1000-O

A base board that allows you to integrate modern Digi XBee 3 and Digi XBee RR Pro modules with the Arduino format, enabling you to build wireless projects. It uses a USB Type-C connector and a Qwiic connector to connect I2C sensors. SparkFun WRL-22131

Base board for prototyping IoT applications using the new Digi XBee 3 Low-Power LTE-M/NB-IoT and Digi XBee RR modules. It gives access to the full functionality of the XBee module pins, including two USB Type-C connectors for UART communication and firmware updates, a Qwiic connector for I2C-compatible sensors and peripherals. SparkFun WRL-21636

Rectangular TFT display with capacitive touch panel. It has a 3.2" screen with a resolution of 320x820 pixels. It uses the ST7701S controller. For control, it requires a system with high computing power and an appropriate amount of memory. Adafruit 5797

RF module providing wireless communication compliant with the IEEE 802.15.4 standard. They operate in the 2.4 GHz ISM band and enable local configuration via BLE with the Digi XBee mobile application. They are equipped with the Silicon Labs EFR32MG SoC transmitter and receiver chipset. The range in buildings is up to 90 m, while in open space it reaches up to 3200 m. SparkFun WRL-22629

An adapter that allows you to connect modules in the XBee format to a computer via the USB Type-C interface. The adapter is based on the FT231XS system. SparkFun WRL-22043

DC-DC Step-Down converter module. It has an input voltage from 7.5 to 45 V, an output voltage of 7.5 V and a maximum output current of up to 3 A. Pololu 4894

Magnetic cable Akyga AK-USB-47 is a practical tool for charging and data transmission in devices with a micro USB B connector. Thanks to the magnetic mechanism, it ensures convenient handling and effective protection of the socket from dirt and wear. The ability to replace the tip with a different type of connector makes the cable a successful substitute for several different cables, especially when traveling or during everyday use. Ideal for smartphones, tablets, and small consumer electronics.

GOODRAM PX600 is an SSD with a PCIe NVMe gen 4 x4 interface, offering read speeds of up to 3200 MB/s and write speeds of up to 1700 MB/s, intended for professionals who need fast and reliable data service. Goodram SSDPR-PX600-250-80

Shielded FTP category 5E Ethernet network cable with RJ45 plugs. Lanberg PCF5-10CC-1000-Y

Keystone CAT 6A RJ45 is a shielded module for mounting in patch panels and wall sockets, providing a stable network connection in the 6A standard. Thanks to FTP shielding, it protects against interference, supporting transmission speeds up to 10 Gb / s, ideal for server rooms and office installations.

Lanberg Cat. 6A patch cord with Fluke Passed certification guarantees the highest quality and reliability, enabling optimal network connection compatible with various network devices in any environment. Lanberg PCF6A-10CC-1500-G

Cable with ESLOV connector, 50 mm long. Allows you to connect two ESLOV boards together or use the ESLOV to Qwiic adapter. SparkFun CAB-24012

An expansion board equipped with a 24-pin FPC connector, designed for the SeeedStudio XIAO series boards. Enables smooth control of the ePaper display. Seeed Studio 105990172

A pair of 3-pin straight magnetic connectors. It has a 2.2 mm pitch and can conduct a current of 3 A

A versatile module that allows you to control higher voltage devices such as 12V LED strips while simultaneously powering a microcontroller from 3.3V. The module integrates an LMR14203 converter and an N-channel MOSFET (PSMN7R0-100BS), allowing you to power the board at up to 12V and drive loads up to 10A, with additional protection features and LED indicators, making it ideal for projects requiring efficient power control. SparkFun COM-23979